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sub-tables are accessed via the MySQL API like the MYSQL CONNECT tables. modified: mysql-test/suite/connect/r/tbl.result mysql-test/suite/connect/t/tbl.test storage/connect/catalog.h storage/connect/ha_connect.cc storage/connect/mycat.cc storage/connect/mycat.h storage/connect/tabmysql.h storage/connect/tabtbl.cpp
81 lines
3.3 KiB
C++
81 lines
3.3 KiB
C++
/* Copyright (C) Olivier Bertrand 2004 - 2013
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/**************** MYCAT H Declares Source Code File (.H) ***************/
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/* Name: MYCAT.H Version 2.3 */
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/* */
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/* This file contains the CONNECT plugin MYCAT class definitions. */
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/***********************************************************************/
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#ifndef __MYCAT__H
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#define __MYCAT__H
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#include "block.h"
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#include "catalog.h"
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// Possible value for catalog functions
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#define FNC_NO (1 << 0) // Not a catalog table
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#define FNC_COL (1 << 1) // Column catalog function
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#define FNC_TABLE (1 << 2) // Table catalog function
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#define FNC_DSN (1 << 3) // Data Source catalog function
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#define FNC_DRIVER (1 << 4) // Column catalog function
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#define FNC_NIY (1 << 5) // Catalog function NIY
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typedef class ha_connect *PHC;
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TABTYPE GetTypeID(const char *type);
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bool IsFileType(TABTYPE type);
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bool IsTypeNullable(TABTYPE type);
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bool IsTypeFixed(TABTYPE type);
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uint GetFuncID(const char *func);
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/***********************************************************************/
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/* MYCAT: class for managing the CONNECT plugin DB items. */
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/***********************************************************************/
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class MYCAT : public CATALOG {
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public:
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MYCAT(PHC hc); // Constructor
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// Implementation
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PHC GetHandler(void) {return Hc;}
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void SetHandler(PHC hc) {Hc= hc;}
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// Methods
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void Reset(void);
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void SetDataPath(PGLOBAL g, const char *path)
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{SetPath(g, &DataPath, path);}
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bool GetBoolCatInfo(PSZ what, bool bdef);
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bool SetIntCatInfo(PSZ what, int ival);
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int GetIntCatInfo(PSZ what, int idef);
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int GetSizeCatInfo(PSZ what, PSZ sdef);
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int GetCharCatInfo(PSZ what, PSZ sdef, char *buf, int size);
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char *GetStringCatInfo(PGLOBAL g, PSZ what, PSZ sdef);
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int GetColCatInfo(PGLOBAL g, PTABDEF defp);
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bool GetIndexInfo(PGLOBAL g, PTABDEF defp);
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bool StoreIndex(PGLOBAL g, PTABDEF defp) {return false;} // Temporary
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PRELDEF GetTableDesc(PGLOBAL g, LPCSTR name,
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LPCSTR type, PRELDEF *prp = NULL);
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PTDB GetTable(PGLOBAL g, PTABLE tablep,
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MODE mode = MODE_READ, LPCSTR type = NULL);
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void ClearDB(PGLOBAL g);
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protected:
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PRELDEF MakeTableDesc(PGLOBAL g, LPCSTR name, LPCSTR am);
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void SetPath(PGLOBAL g, LPCSTR *datapath, const char *path);
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// Members
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ha_connect *Hc; // The Connect handler
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}; // end of class MYCAT
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#endif /* __MYCAT__H */
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